SAP ALE Notification and SAP Document structure mismatch

Hi all,

We have an IDOC in that…we have the header where it has string(for example (XYZV1.2). When I create the SAP Document Type…I can see that this field is appearing correct…(string in the header)

Whereas When I create the ALE Notification. The publishable document contains this field as part of document and a string…(like XYZV as document and under it 1.2 as string).

Can anyone assist in solving this issue. Any fix?